The two machines I'm trying to decide between are below. I want the most powerful one for gaming, but I'm really struggling on deciphering which machine is best for what I want to do.
Option 1: Early 2009 Mac Pro (Quad) $1,399
-2.66GHz Quad-core "Nehalem" Intel Xeon W3520 Processor (4 cores)
-4GB RAM (4x1.0GB)
-1.0TB HDD (7200rpm)
-nVidia GeForce GT 120 (512MB VRAM)
Option 2: Current-year 21" iMac $1,499
-2.7GHz Quad-core Intel i5 (may be willing to up this to Quad i7 2.8GHz if anyone can convince me it's worth it?)
-4GB RAM (2x2.0GB)
-AMD Radeon HD 6770M (512MB VRAM)
Option 1: Early 2009 Mac Pro (Quad) $1,399
-2.66GHz Quad-core "Nehalem" Intel Xeon W3520 Processor (4 cores)
-4GB RAM (4x1.0GB)
-1.0TB HDD (7200rpm)
-nVidia GeForce GT 120 (512MB VRAM)
Option 2: Current-year 21" iMac $1,499
-2.7GHz Quad-core Intel i5 (may be willing to up this to Quad i7 2.8GHz if anyone can convince me it's worth it?)
-4GB RAM (2x2.0GB)
-AMD Radeon HD 6770M (512MB VRAM)